CITIZEN AQ4100-57B Eco-Drive Super Titanium Watch
Product Description
The CITIZEN AQ4100-57B is a masterpiece of Japanese craftsmanship, designed as a long-term partner for life. Powered by Eco-Drive solar technology, this watch converts sunlight and indoor light into energy, eliminating the need for regular battery changes. Once fully charged, it can run for up to 1.5 years even in darkness.
Key Features
- Eco-Drive Solar Technology: Charges with any light source, no battery replacement required.
- Super Titanium Case & Band: 40% lighter than stainless steel with 5x surface hardness, finished with Duratect Platinum coating.
- Dual Spherical Sapphire Glass: Features Clarity Coating to reduce glare and enhance readability in bright light.
- Perpetual Calendar: Automatic date updates at midnight, with quick date correction and time zone adjustment.
- Shock & Magnetic Resistant: Equipped with PARAFLEX (JIS Class 1 magnetic resistance, shock detection, automatic hand correction).
- Water Resistance: 10 ATM (100 meters), suitable for swimming and snorkeling.
- Comfortable & Adjustable: Titanium band with 3-fold push clasp, adjustable 130–202 mm.
- Allergy-Friendly: Nickel-resistant, ideal for sensitive skin.
This watch combines advanced technology, precision of ±5 seconds per year, and timeless elegance. The metallic eagle motif on the dial adds a dynamic, luxurious touch.
Product Specifications
| Attribute | Details |
|---|---|
| Model Number | AQ4100-57B |
| Caliber | A060 |
| Movement | Eco-Drive (solar) |
| Accuracy | ±5 seconds/year |
| Power Reserve | Up to 1.5 years (Power Save mode) |
| Weight | 82 g |
| Case Thickness | 12.2 mm |
| Case Diameter | 38.3 mm |
| Case Material | Super Titanium |
| Case Finish | Duratect Platinum (Light Silver) |
| Band Material | Super Titanium, 3-fold push clasp |
| Band Width | 19 mm |
| Adjustable Size | 130–202 mm |
| Glass | Dual Spherical Sapphire Glass, Clarity Coating |
| Water Resistance | 10 ATM (100 m) |
| Anti-Allergy | Nickel-resistant |
| Anti-Magnetic | JIS Class 1 |
| Functions | Charging level indicator, charging alert, overcharge prevention, power save, perpetual calendar, date display, quick date correction, time zone setting, PARAFLEX |
Dimensions
| Dimension | Inches | CM |
|---|---|---|
| Case Diameter | 1.51 in | 38.3 mm |
| Case Thickness | 0.48 in | 12.2 mm |
| Band Width | 0.75 in | 19 mm |
| Band Adjustable Length | 5.12–7.95 in | 130–202 mm |
| Weight | 2.9 oz | 82 g |